TTGo calc

Hello, here is another TTGO T-Display project. I nedded more push buttons so i ordered pcbs on pcbway.com . I always use PCBWAY because I have good expirience with them, shipping is fast, quality is great, easy to order.. Also they have sharing platform so i can easly share my project so You can also order them. Now I have additional 16 push buttons in this video i will show you what you can do with this combination, TTGO T Display and this PCB. This project is free, you can use my PCB design and code.Have fun!